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52%6+30怎么列竖式

22.4除4 25.2除6 34.5除15 5。6除7 1.8除12 7.83除9 4.08除8 0.54除6 6.3除14 72除15 14.21除7 22.4除4 1.8除12 1.26除18 4.3除3 9.1除14 26.8除4 8.4除12 43.5除29 18.9除27 1.35除15 28.6除11 20.4除24 3.64除52 7.74除3 15.6除12 328除16 1.3...

23×43=989; 2 3×4 3 . 6 9 9 2 9 8 980×54=4320; 5 4× 8 0. 4 3 2 0 64×30=1920; 6 4× 3 0. 1 9 2 0 46×78=3588; 4 6×7 8 . 3 6 8 3 2 2 3 5 8 8 12×23=276; 1 2 ×2 3 . 3 6 2 4 2 7 6验算: 1 2 232 7 6 2 3 4 6 4 6 052×37=1924; 5 2×3 7

(1)6.3 × 0.6 = (2)8.8 × 4 = (3)1.2 × 0.9 = (4)2 × 0.7 = (5)9.9 × 0.7 = (6)2.2 × 5 = (7)9.6 × 8 = (8)9.2 × 7 = (9)7.2 × 4 = (10)3.6 × 2 = (11)2.4 × 0.2 = (12)6.9 × 5 = (13)5.5 × 9 = (14)7.3 × 5 = (15)2.8 × 9 = (16...

(1)118÷16=7…6; (2)393÷25=15…18; (3)890÷30=29…20; (4)460×25=11500;× (5)308×52=16016; (6)750×60=45000; 故答案为:7…6,15…18,29…20,11500,16016,45000.

(1)118÷16=7…6;(2)393÷25=15…18;(3)890÷30=29…20;(4)460×25=11500;(5)308×52=16016;(6)750×60=45000;故答案为:7…6,15…18,29…20,11500,16016,45000.

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